Display Controllers

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FAQ

Inquiry sheet

Please provide all appropriate details on the inquiry sheet provided and send the sheet to a Seiko Epson sales representative.

Inquiry sheet


Q1

How do I treat the CS# signal in burst mode?


A

In burst mode, the automatic address increment in effect is independent of whether the CS# is set to H each time or kept to L.



Q2

Is block write possible in burst mode?


A

Block writes are possible since the data in the area set at the start/end positions are updated.



Q3

Please provide the timings for writing the displayed data in the buffer.


A

Update the data only when the panel is not displayed.
When REG[58h]bit[2:0]=110, the undisplayed period is indicated when the TE signal is L.



Q4

Please provide the setting example for switching the full screen display using the double buffer.


A
  1. Double buffer ON (REG[36h]bit7=1).
  2. Set the start/end positions (REG[38h]-REG[46h]) to full screen.
  3. Write the same background data to Buffer 1 and Buffer 2.
  4. Full screen display (REG[36h]bit6=1) with the double buffer.


Q5

Please provide the setting example for switching the overlay display using the double buffer.


A
  1. Double buffer ON (REG[36h]bit7=1)
  2. Set the start/end positions (REG[38h]-REG[46h]) to full screen.
  3. Write the same background data to Buffer 1 and Buffer 2.
  4. Set the start/end positions (REG[38h]-REG[46h]) to the overlay area.
  5. Alternately write the images to Buffer 1 and Buffer 2.
  6. Full screen display (REG[36h]bit6=1) with double buffer.


Q6

Please provide the setting example for changing the overlay display range every time.


A
  1. Set the start/end positions (REG[38h]-REG[46h]) to full screen.
  2. Write the background data to the buffer.
  3. Set the start/end positions (REG[38h]-REG[46h]) to the overlay area.
  4. Write the overlay image to the buffer.
  5. Set the start/end positions (REG[38h]-REG[46h]) to the overlay area.
  6. Write the background data to the buffer.
  7. Set the start/end positions (REG[38h]-REG[46h]) to the overlay area to be modified.
  8. Write the overlay image to the buffer.
    Repeat 5) to 8).


Q7

How can I obtain a datasheet?


A


Q8

Do you offer an IBIS model?


A

Refer to the attached documents.

S1D13742 IBIS model ZIP(163KB)



Q9

Do you offer related software or device drivers?


A

Related software and device drivers are available at the URL below.

http://vdc.epson.com/index.php?option=com_docman&task=cat_view&gid=62&Itemid=435 new windows



Q10

Do you offer an evaluation board?


A

We provide the S1D13742 evaluation board (S5U13742P00C100). Please contact a Seiko Epson sales representative.



Q11

Please provide a contact address in the event of cases in which the product fails to operate normally.


A

Please contact a Seiko Epson sales representative.

Please provide all appropriate details on the inquiry sheet available through following URL and send the sheet to a Seiko Epson sales representative.

Inquiry sheet